dielectric command

Syntax

dielectricvalue

value = dielectric constant

Examples

dielectric2.0

Description

Set the dielectric constant for Coulombic interactions (pairwise and
long-range) to this value. The constant is unitless, since it is used
to reduce the strength of the interactions. The value is used in the
denominator of the formulas for Coulombic interactions - e.g. a value
of 4.0 reduces the Coulombic interactions to 25% of their default
strength. See the pair_style command for more
details.